Balboa 4-Button E4 Lite Digital Duplex LCD Topside Panel Overlay (10671) controlsystemparts the impeller directly influences flow

the impeller directly influences flow rate and overall pump efficiency

Slimline air control with teardrop handle allowing precise airflow adjustment

It is ideal for technicians

3" diameter housing and 2" MBT plumbing

and the impeller is at the center of that performance

Balboa 4-Button E4 Lite Digital Duplex LCD Topside Panel Overlay (10671) controlsystemparts the impeller directly influences flowIn a duplex control environment, clarity becomes essential because multiple functions share the same interface. This E4 Lite Digital overlay is designed to keep that interface readable and easy to navigate. Rather than replacing a working keypad, updating the overlay focuses on the portion that has worn down. This approach saves time and maintains the integrity of the existing system. The layout is preserved so that users can continue operating the